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log4cplus bug in handling %q in older versions

In the last few days I've been trying to find the reason for a slowness in one very specific case in a software. It looks like it crashes and since it includes many try/catch with (...) it certainly captures the fact, but contrary to what it is expected to do, this one does not get logged! In any event, I wanted to prove that the area where we first were looking was not affected, and sure enough it was not. The problem is somewhere else. However, to prove that I needed to have a way to log milli-seconds because things happen very fast and a 1 second decimation is definitively not enough.

CSV format

A quick CSV (Comma Separated Values) reference:

1) Row separator

  \n   \r\n

In order to separate lines, use a newline character sequence.

Most loaders probably support the \r sequence too. (Especially on MacOS/X)

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Force the download of any file

How to force a download of any file in a CGI script

I have been wondering for a while, now I have the answer, so I can share it with you guys.

Your script has to do the following steps:

  1. Print a header which at least includes:

    1. Content-Type: application/force-download

      (you can also use octet-stream instead of force-download)

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